A wrecked car is found on the Reichsautobahn between Hamburg and Bremen. Inside is a murdered woman. It soon becomes clear that the woman is the dancer Grazielle Holm. The investigators are certain: it was murder! But unfortunately there are far too many suspects...
Séraphine and her mother arrive in Paris to visit the 1867 World Exhibition. In an overcrowded city they must be accommodated in separate hotels. During the night the mother, who wasn't feeling very well, gets suddenly worse. When next morning Séraphine goes to meet her every trace of her...